Service bulletin TSB-26121
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11030549 |
| Published by NHTSA | 2026-04-02 |
| Manufacturer's number | TSB-26121 |
| Manufacturer's date | 2026-03-20 |
| NHTSA component | SERVICE BRAKES |
NHTSA's summary
Parking Brake Improvement
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes
| KOENIGSEGG REGERA | 2019, 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| TSB-25282-01 | 2025-09-01. Service bulletin. Parking Brake Bracket Bolts update: The bolts for the parking brake bracket may not have sufficient thread locking which may cause noise and/or premature wear on the brake disc. |
|---|